What is this?It's an electrical circuit experiment set. The miniature bulb is a dome design with a metal threaded base. The bulbs not only can be used in science circuit experiments but also can apply to flashlights, equipment indicators, instrumentation lights, signal lights, warning lights, Interior lights, microscope lights, etc.What will I get?Material: Metal, Plastic, GlassLight Color: Warm YellowBase Type: E10 Screw BaseMaximum Working Voltage: DC 1.5VWire Length: 500mm / 19.7"Bulb Size: 24x11mm / 0.9"x0.4" (H*Dia.)Battery Case Size: 59x16.6x14mm / 2.3"x0.7"x0.6" (L*W*H)Switch Size: 21.5x15x24.5mm / 0.8"x0.
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